.page-head{
    height: 40px;
    position: relative;
    background-color: #fff;
    .wrap{
        position: fixed;
        left: 0;
        top: 0;
        z-index: 100;
        width: 100%;
        height: 100%;
        .title{
            font-size: 18px;
            color:#383838;
            line-height: 40px;
            text-indent: 10px;
            font-weight: bold;
        }
    }
}